[Bug 31830] Re: Incorrect screen resolution in Dapper LiveCD

[didier]

> Maybe Feisty will Squash this bug once and for all.
Maybe :)

In my understanding (for when dpkg-reconfigure xserver-xorg" works later)
the bug is in casper. 

casper-bottom/20xconfig calls dpkg-reconfigure in a chroot but it only
mounts   /proc and /sys.

dpkg-reconfigure xserver-xorg can call ddcprobe which needs a working
/dev/fb0...

adding:
mount -n -o bind /dev /root/dev
works for me.

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Incorrect screen resolution in Dapper LiveCD
https://launchpad.net/bugs/31830